Java Fullstack Developer (with React)

Expected, Java, Spring Boot, React, TypeScript, HTML, SQL, Git

Optional, Kafka, Azure, PostgreSQL, kube, Oracle

Operating system, Windows

About the project, You’ll join our client's team focused on developing cutting-edge business applications in a dynamic and collaborative environment. If you thrive on building robust backend systems while contributing to sleek, user-friendly frontends, this role is for you., , Sounds like your kind of challenge?

This is how we work, agile

Your responsibilities, Developing backend services using Java and Spring Boot., Building and enhancing frontend applications in React., Designing and implementing REST APIs., Integrating applications with external systems., Writing and maintaining unit and integration tests., Participating in code reviews., Ensuring performance, quality, and security of applications., Collaborating with other product team members., Note: Detailed project information will be shared during the recruitment process.

4+ years of experience in developing applications., Strong knowledge of Java and Spring Boot., Hands-on experience with React., Solid understanding of TypeScript and HTML5., Experience with REST APIs., Good knowledge of SQL., Familiarity with Git., Understanding of secure web application practices.

Optional, Experience with Kafka., Cloud technologies (e.g., Azure)., Kubernetes., Databases like PostgreSQL or Oracle., Previous experience in enterprise environments.

What we offer, Flexible cooperation model, Hybrid work setup – 1-2x/week from the office in Warsaw, Collaborative team culture – work alongside experienced professionals eager to share knowledge, Continuous development – access to training platforms and growth opportunities, Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more, High quality equipment – laptop and essential software provided

This is how we work on a project, Continuous Deployment, Continuous Integration, DevOps

Benefits, sharing the costs of sports activities, private medical care, sharing the costs of professional training & courses, life insurance

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Mindbox Sp. z o.o., At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe., Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.